4 DEPARTMENT OP AGRICULTURE, BULLS. 76-100. 



Boys' institutes, reports at Farmers' Institute Workers' Association, 83, 8. 



Brailing lumber for flume transportation, 87, 26-27. 



Breeds, sheep, domestic in America, 94, 1-58. 



Bristle-cone pine mining timbers, crushing and bending tests, 77, 5, 6, 22, 23, 25,^28. 



"Broadtail.". See Persian lambskins. 



Brood diseases, bees, descriptions, killing by heat, experiments, etc., 92, 2-5. 



Bruce, Eugene S., bulletin on "Flumes and fluming," 87, 1-36. 



Burnett, L. C, C. W. Warburton, and H. H. Love, bulletin on "Tests ofjselections 



from hybrids and commercial varieties of oats," 99, 1-25. 

 Butter production, importance of temperature control, 98, 79-80. 



Calcite, optical constants, 97, 11. 

 Calcium — 



cyanamid, optical constants, 97, 12. 



cyanamid, use in tobacco wireworm control, 78, 27-28. 



nitrate, optical constants, 97, 10. 

 California — 



agricultural extension work, 1913, statistics, 83, 34-40. 



farmers' institute work, officials, statistics, 83, 5-6, 19, 24, 26-32. 



house finch, enemy to rose aphis, note, 90, 10. 



rose aphis, prevalence, development, etc., 90, 5-9. 



walnut aphides, 10, 1-48. 

 Camptobrochis brevis, enemy of walnut aphides, 100, 36. 

 Canker, potato. See Wart disease. 

 Carpocapsa pomonella. See Codling moth. 



Carpodacus mexicanus frontalis, enemy of rose aphis, note, 90, 10. 

 Catabomba pyrastri predaceous, on walnut plant lice, activities, 100, 37-38. 

 Cattle, tick-infested, use of arsenical dips, margin of safety, etc., 76, 1-3. 

 Caustic soda, effect on cellulose, results of investigations, 80, 4-8. 

 Chalcidids, seed, description, habits, damage to conifer seeds, 95, 4-5. 

 Chapin, Robert M., bulletin on "Laboratory and field assay of arsenicaljdipping 



fluids," 76, 1-17. 

 Cheese, Brinza, product of Karakule ewes' milk, 94, 54. 

 Chestnut trees — 



death from Armillaria mellea, etc., 89, 1-9. 



growth in region infested with Armillaria mellea, 89, 2-4. 



infestation with Armillaria mellea, New York, percentage, size, etc., 89, 4-5, fl. 



injury by Armillaria mellea, symptoms, etc., 89, 2-4, 7-9. 

 Cheviot sheep — 



origin, development, distribution, value, etc., 94, 28-30, 57. 



scale of points, 94, 30. 

 Chromaphis juglandicola. See Walnut aphis, European. 

 Chrysanthemum leucanthemum. See Daisy, oxeye. 

 Chrysopa California, enemy of walnut plant lice, activities, 100, 36-37. 

 Chrysopid flies, enemy of walnut plant lice, 100, 36-37. 



Cigar-wrapper leaf tobacco, composition before and after curing, experiments, 79, 9-17 . 

 Clapperton, statement on soda process in reduction of wood cellulose, 80, 7. 

 Clearing land — 



cost, factors influencing, 91, 10-11. 



disposal of stumps, 91, 23-24. 



Lake States, cost and methods, 91, 1-25. 

 Clearing logged -off land, methods, 91, 5-10. 

 Coal tar, etc., use in tobacco wireworm control, 78, 28. 

 Codling moth, larvae, injury to apple, place and time of entrance, etc., 88, 5-7. 



